| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $153.97 | 4.762% | $161.3021 | $161.30 | $161.30 | $161.30 |
| Purchase #2 | $13.96 | 7.390% | $14.9916 | $14.99 | $15.00 | $15.00 |
| Purchase #3 | $117.50 | 8.707% | $127.7307 | $127.73 | $127.75 | $127.70 |
| Purchase #4 | $227.57 | 8.395% | $246.6745 | $246.67 | $246.65 | $246.70 |
| Purchase #5 | $69.26 | 9.207% | $75.6368 | $75.64 | $75.65 | $75.60 |
| Purchase #6 | $160.51 | 3.128% | $165.5308 | $165.53 | $165.55 | $165.50 |
| Purchase #7 | $77.71 | 12.535% | $87.4509 | $87.45 | $87.45 | $87.50 |
| 7 purchase totals = | $820.48 | $879.3174 | $879.31 | $879.35 | $879.30 | |